# Page Not Found

The URL `frontend-sdk/javascript/on-chain-functions` does not exist.

You might be looking for one of these pages:
- [Tezos chain considerations](https://docs.paytweed.com/developer-tools/tweed-sdks/payments-sdks-v1/tezos-chain-considerations.md)
- [Add contract function](https://docs.paytweed.com/developer-tools/api/api-v2/api-reference/contracts/add-contract-function.md)
- [Flow of Funds: Purchase to Settlement](https://docs.paytweed.com/getting-started/token-checkout-or-payments/flow-of-funds-purchase-to-settlement.md)
- [Basic Checkout Integration](https://docs.paytweed.com/getting-started/token-checkout-or-payments/legacy-token-checkout/basic-checkout-integration.md)
- [External Integrations](https://docs.paytweed.com/developer-tools/external-integrations.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.paytweed.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.paytweed.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developer-tools/tweed-sdks/payments-sdks-v1/tezos-chain-considerations.md`)
- Use `Accept: text/markdown` header for content negotiation